/*
 * Axelor Business Solutions
 *
 * Copyright (C) 2005-2025 Axelor (<http://axelor.com>).
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
package com.axelor.apps.stock.service.massstockmove;

import com.axelor.apps.base.AxelorException;
import com.axelor.apps.stock.db.StockLocation;
import com.axelor.apps.stock.interfaces.massstockmove.MassStockMovableProduct;
import com.axelor.apps.stock.service.StockLocationLineFetchService;
import com.google.inject.Inject;
import java.math.BigDecimal;

public class MassStockMovableProductQuantityServiceImpl
    implements MassStockMovableProductQuantityService {

  protected final StockLocationLineFetchService stockLocationLineFetchService;

  @Inject
  public MassStockMovableProductQuantityServiceImpl(
      StockLocationLineFetchService stockLocationLineFetchService) {
    this.stockLocationLineFetchService = stockLocationLineFetchService;
  }

  @Override
  public BigDecimal getCurrentAvailableQty(
      MassStockMovableProduct movableProduct, StockLocation fromStockLocation)
      throws AxelorException {

    if (movableProduct.getTrackingNumber() != null) {
      return stockLocationLineFetchService.getTrackingNumberAvailableQty(
          fromStockLocation, movableProduct.getTrackingNumber());
    }

    return stockLocationLineFetchService.getAvailableQty(
        fromStockLocation, movableProduct.getProduct());
  }
}
